Finite Group Databasebeta

← #20780

Subgroups — #20780

Order 256.

379 conjugacy classes of subgroups; only the 171 normal subgroups are shown.

normal subgroups only

This group has 379 conjugacy classes of subgroups — too many to draw. Only its 171 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×#117C211yesmaximal, characteristic
2#1840C212yesmaximal, complemented
3#1831C212yesmaximal, complemented
4#1817C212yesmaximal
5#1798C212yesmaximal
6#1768C212yesmaximal, complemented
7#1750C212yesmaximal
8#1745C211yesmaximal, characteristic, complemented
9#1744C211yesmaximal, characteristic, complemented
10C2×#117C2211yescharacteristic
11C2×#117C2211yescharacteristic
12C22×C42C2211yescharacteristic
13C2×C4⋊C8C2214yes—
14C2×C22⋊C8C2214yes—
15C2×#97C2212yes—
16C2×C4×C8C2212yes—
17C4×C4⋊C4C412yes—
18C4×C4⋊C4C412yes—
19C4×C22⋊C4C412yes—
20C4×C22⋊C4C412yes—
21#376C2211yescharacteristic
22#376C2211yescharacteristic
23C43C2211yescharacteristic
24C43C2211yescharacteristic
25#336C2212yes—
26#336C2212yes—
27#336C2212yes—
28#336C2212yes—
29#336C2214yes—
30#336C2214yes—
31C23×C4C2×C412yes—
32C23×C4C2311yescharacteristic
33C22×C8C2314yes—
34C22×C8C2314yes—
35#117—24no—
36#117—24no—
37C2×C4⋊C4C2×C412yes—
38C2×C4⋊C4C2×C411yescharacteristic
39C2×C4⋊C4C2×C411yescharacteristic
40C2×C22⋊C4C2×C412yes—
41C2×C22⋊C4C2×C411yescharacteristic
42C2×C22⋊C4C2×C411yescharacteristic
43C2×C42—24no—
44C2×C42C2×C412yes—
45C2×C42C2×C412yes—
46C2×C42C2×C412yes—
47C2×C42C2×C412yes—
48C2×C42C2×C412yes—
49C2×C42C2311yescharacteristic
50C2×C42C2311yescharacteristic
51C2×C42C2311yescharacteristic
52C2×C42C2311yescharacteristic
53C2×C42C2311yescharacteristic
54C2×C42C2311yescharacteristic
55C4⋊C8—28no—
56C22⋊C8—28no—
57#97—24no—
58C4×C8—24no—
59#95C2×C412yes—
60#95C2×C412yes—
61#95C2×C412yes—
62#95C2×C412yes—
63C24C22×C411yescharacteristic
64C22×C4—22no—
65C22×C4—22no—
66C22×C4—24no—
67C22×C4—24no—
68C22×C4—42no—
69C22×C4C22×C412yes—
70C22×C4C22×C411yescharacteristic
71C22×C4C22×C412yes—
72C22×C4C22×C411yescharacteristic
73C22×C4C22×C411yescharacteristic
74C22×C4C22×C412yes—
75C22×C4C22×C411yescharacteristic
76C22×C4C22×C411yescharacteristic
77C22×C4C22×C412yes—
78C22×C4#4114yes—
79C22×C4C2411yescharacteristic
80C2×C8—24no—
81C2×C8—24no—
82C2×C8—24no—
83C2×C8—24no—
84C2×C8—24no—
85C2×C8—24no—
86C4⋊C4—22no—
87C4⋊C4—22no—
88C4⋊C4—24no—
89C22⋊C4—22no—
90C22⋊C4—22no—
91C22⋊C4—24no—
92C42—24no—
93C42—24no—
94C42—24no—
95C42—22no—
96C42—22no—
97C42—22no—
98C42—22no—
99C42—42no—
100C42—42no—
101C42#4114yes—
102C42#4114yes—
103C23—21no—
104C23—21no—
105C23—22no—
106C23—22no—
107C23#11712yes—
108C23C23×C411yescharacteristic
109C2×C4—22no—
110C2×C4—21no—
111C2×C4—21no—
112C2×C4—22no—
113C2×C4—22no—
114C2×C4—22no—
115C2×C4—22no—
116C2×C4—22no—
117C2×C4—28no—
118C2×C4—22no—
119C2×C4—21no—
120C2×C4—21no—
121C2×C4—22no—
122C2×C4—22no—
123C2×C4—22no—
124C2×C4—22no—
125C2×C4—22no—
126C2×C4—22no—
127C2×C4—22no—
128C2×C4—48no—
129C2×C4#11712yes—
130C2×C4#11712yes—
131C2×C4#11712yes—
132C2×C4#11714yes—
133C2×C4#13114yes—
134C2×C4C2×#4112yes—
135C2×C4C2×#4112yes—
136C2×C4C2×#4112yes—
137C8—44no—
138C8—44no—
139C22—24no—
140C22—22no—
141C22—41no—
142C22—41no—
143C22—42no—
144C22C2×#11711yescharacteristic
145C22C2×#11711yescharacteristic
146C22C2×#11711yescharacteristic
147C22C2×#13112yes—
148C22#56812yes—
149C4—22no—
150C4—22no—
151C4—24no—
152C4—24no—
153C4—22no—
154C4—41no—
155C4—41no—
156C4—42no—
157C4—42no—
158C4#52914yes—
159C2—42no—
160C2#228311yescharacteristic
161C2#292211yescharacteristic
162C2#292311yescharacteristic
163C2#292412yes—
164C2#292512yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
2. #1840C2semidirect
3. #1831C2semidirect
6. #1768C2semidirect
8. #1745C2semidirect
9. #1744C2semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C4×#1172
#18402
#18312
#18172
#17982
#17682
#17502
#17452
#17442